referees back on the field for tonight's game with baltimore. officials union agreeing on an eight-year deal. they began in early june. it all came to a head with that seattle versus green bay packers game. many people say the green bay packers were robbed. >> colombia's economy is booming and we have the former president who is credited with bringing it back from the dead. the former president alvaro uribe joining us next in a fox business exclusive. in the slowdown in china. we have a ceo who says it is actually a great destination for u.s. products. don't think about going there to export. think about going there and staying there. our expert tells us why straight ahead. don't forget to log onto facebook.com/"after the bell." click the white button. do you think china is the next great export hub for u.s. products? ♪ ♪ [ male announcer ] how do you engineer a true automotive breakthrough? ♪ you give it bold new styling, unsurpassed luxury and nearly 1,000 improvements. introducing the redesigned 2013 glk. see your authorized mercedes-be